4877976797784 has 96 divisors (see below), whose sum is σ = 13942823731200. Its totient is φ = 1536391592640.

The previous prime is 4877976797783. The next prime is 4877976797873.

4877976797784 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4877976797694 and 4877976797703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877976797783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4131112 + ... + 5178999.

It is an arithmetic number, because the mean of its divisors is an integer number (145237747200).

Almost surely, 2^{4877976797784} is an apocalyptic number.

It is an amenable number.

4877976797784 is an abundant number, since it is smaller than the sum of its proper divisors (9064846933416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4877976797784 is a wasteful number, since it uses less digits than its factorization.

4877976797784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310525 (or 9310518 counting only the distinct ones).

The product of its digits is 58549671936, while the sum is 90.

The spelling of 4877976797784 in words is "four trillion, eight hundred seventy-seven billion, nine hundred seventy-six million, seven hundred ninety-seven thousand, seven hundred eighty-four".